1:Pretest 11:Statistical Process ControlTarget due: 5/11/207. Construct an x chart. Answer the questions associated with each given data set.Control Chart ConstantsA2A3ВзB4D3D42.1.880 2.6590.000 3.2670.000 3.2671.023 1.9540.000 2.5680.000 2.5740.729 1.6280.000 2.2660.000 2.2820.577 1.4270.000 2.0890.000 2.1146.0.483 1.2870.030 1.9700.000 2.00470.419 1.1820.118 1.8820.076 1.9240.373 1.0990.185 1.8150.136 1.8649.0.337 1.0320.239 1.7610.184 1.816100.308 0.9750.284 1.7160.223 1.777A machine is supposed to fill boxes to a weight of 50 pounds. Every 30 minutes a sample of four boxe:is tested; the results are given below.ntalBor Alaicht (1h%1IDanceCamnte 8.SampleBox Weight (lb)49 38 39 45 42.7552 51 43 61 51.7556 60 32 52 50.0044 59 46 49 49.5051 61 48 45 51.2545 50 46 48 47.2552 51 45 55 50.754050 53 48 47.7548 67 60 51 56.5043 50 50 47 47.50Range11218284.15166.10136.19101112137.48 30 38 39 38.7550 46 48 53 49.2550 58 56 64 57.0047 52 47 49 48.7552 57 58 52 54.75181414156Select the the correct upper and lower control limits.

Answered: Image /qna-images/answer/4068d232-be2a-4584-8abd-fd14e7a164aa.jpg

Answered: 1:Pretest 11:Statistical Process…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The following data represent tree trunk circumferences (in mm) foa a random sample of 60 6-year old Mahogany trees in a man-made forest in Bohol. 108 99 106 102 115 120 120 117 122 142 106 111 119 109 125 108 116 105 117 123 103 114 101 99 112 120 108 91 115 109 114 105 99 122 106 113 114 75 96 124 91 102 108 110 83 90 69 117 84 142 122 113 105 112 117 122 129 100 138 117 (a) Make a frequency table with seven classes showing class limits, class boundaries, midpoints, frquencies, and relative frequencies. (b) Draw a histogram (c) Draw an ogive
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Interpret the Coefficient of Determination New Cases New Deaths 1765 4 1097 5 891 4 959 6 937 58 1047 26 1353 9 1776 8 1952 34 1906 8 2052 11 1524 139 1453 146 1912 40 2048 137 2058 8 1895 11 2163 14 1357 69 1862 64 1783 74 2178 20 1797 54 1949 53 1581 50 1173 94 2245 95 1169 71 1849 48 2109 71 2103 80 1658 58 1583 67 1266 68 1590 55 1894 61 1941 52 1790 70 1690 52 1235 65 1345 114 1734 68 2022 26 1960 12 1928 8 1685 2 1391 7 1184 53 1744 96 1901 157 2240 239 1888 20 2288 6 1414 16 1557 22 2269 72 2651 46 2921 42 2113 29 2037 4 2067 47 1783 20 2452 15 3045 19 3439 42 3276 51 3356 5 2668 7 2886 17 3749 63 4578 87 5000 72 4899 63 5404 8 4437 11 4387 18 5290 21 7103 13 7999 30 7757 39 8019 4 5867 20 6666 47 8773 56 9838 54 9595 10 9475 11 10016 16 9296 5 6128 106
What is mean? What is median ? What is mode? 20 16 23 16 33 19 24 32 22 35 22 21 25 39 21 15 18 30 22 41 33 26 18 21 21 20 31 26 18 37 19 20 17 24 20 23 27 43 40 14 17 42 22 24 37 25 20 39 40 22 19 20 29 41 35 23 29 43 24 36 17 20 34 17 26 28 34 29 35 19 18 30 23 21 37 25 37 14 29 28 35 28 39 29 28 39 25 39 42 40 33 35 18 25 24 34 17 19 23 15 35 21
Use specific statistical tool so check that modules have strong impact on average. Student ID E94 5 67 9 10 1 12 15 18 19 20 13 14 16 17 Pre-module 1s 21 16 22 19 24 172 22 18 14 16 19 20 12 22 16 17 16 18 score Past- module 22 25 17 24 16 29 20 23 19 20 15 15 18 26 18 24 18 25 19 16 score
Based on the data below, what is the median? 89 86 88 90 90 91 87 89 91 89 87 85 85 85 88 91 95 89 87 87 86 85 85 89 91 86 88 87 83 90 90 86 86 88 89 89 86 94 88 92 92 89 89 90 89 91 90 88 89 88 88 86 88 90 90 91 87 89 91 89 87 85 85 85 88 91 95 89 87 87 а. 88 b. 88.41 О с. 88.5 O d. 89
2. The test scores of 16 students are listed below: 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97. (c) Find the third quartile of the above data. 87 88.5 57 58.5
It has been claimed that over 30 percent of entering college students have blood cholesterol levels of at least 200. Randomly select 20 students to test this hypothesis. draw at the 5 percent level of significance? What conclusion do you Student Weight Cholesterol Pressure Gender 147 213 127 156 174 116 M 112 193 110 4 127 196 110 144 220 130 140 183 99 119 194 112 139 200 102 9. 161 192 121 10 146 200 125 11 190 200 125 12 126 199 133 13 164 178 130 14 176 183 136 15 131 188 112 16 107 193 113 17 116 187 112 18 157 181 129 19 186 193 137 20 189 205 113 EMMFFEMMM
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The following data represents the age of 30 lottery winners. 21 30 31 32 35 35 36 37 37 40 40 43 43 45 46 46 47 49 60 61 64 66 67 67 67 68 71 72 76 80 Complete the frequency distribution for the data. Bin Frequency [20,30) [30,40) [40,50) [50,60) [60,70) [70,80) [80,90)
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University Graduation Rate % of Classes Under 20 Student-Faculty Ratio Alumni Giving Rate Boston College 85 39 13 25 Brandeis University 79 68 8 33 Brown University 93 60 8 40 California Institute of Technology 85 65 3 46 Carnegie Mellon University 75 67 10 28 Case Western Reserve Univ. 72 52 8 31 College of William and Mary 89 45 12 27 Columbia University 90 69 7 31 Cornell University 91 72 13 35 Dartmouth College 94 61 10 53 Duke University 92 68 8 45 Emory University 84 65 7 37 Georgetown University 91 54 10 29 Harvard University 97 73 8 46 Johns Hopkins University 89 64 9 27 Lehigh University 81 55 11 40 Massachusetts Inst. of Technology 92 65 6 44 New York University 72 63 13 13 Northwestern University 90 66 8 30 Pennsylvania State Univ. 80 32 19 21 Princeton University 95 68 5 67 Rice University 92 62 8 40 Stanford University 92 69 7 34 Tufts University 87 67 9 29 Tulane University 72 56 12 17 U. of California–Berkeley 83 58 17…

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